기존 회원가입엔 추가가 되어있는데..

카톡,네이버,페북으로 간편가입하기 누르면 

이렇게 개인정보 입력란에 E-mail 정보만 입력하게끔 되어있어서요..!

혹시 핸드폰 번호를 입력하고 회원정보에도 뜨게 하고 관리자페이지에서 수집하게 하려면 어떤 파일에서 어떤 코드를 추가해야 할까요..?

일단 ftp에서 이쪽 경로인 걸로 추정하고 파일 하나씩 열어봤는데 웹디로 들어온 저에겐 너무 험난한 과제네여 ;ㅁ; 도와주세요...흑흑

<?php

if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가

if( ! $config['cf_social_login_use']) {     //소셜 로그인을 사용하지 않으면

    return;

}

// add_stylesheet('css 구문', 출력순서); 숫자가 작을 수록 먼저 출력됨

add_stylesheet('<link rel="stylesheet" href="'.G5_JS_URL.'/remodal/remodal.css">', 11);

add_stylesheet('<link rel="stylesheet" href="'.G5_JS_URL.'/remodal/remodal-default-theme.css">', 12);

add_stylesheet('<link rel="stylesheet" href="'.get_social_skin_url().'/style.css?ver='.G5_CSS_VER.'">', 13);

add_javascript('<script src="'.G5_JS_URL.'/remodal/remodal.js"></script>', 10);

$email_msg = $is_exists_email ? '등록할 이메일이 중복되었습니다.다른 이메일을 입력해 주세요.' : '';

?>

<!-- 회원정보 입력/수정 시작 { -->

<div class="mbskin" id="register_member">

    <script src="<?php echo G5_JS_URL ?>/jquery.register_form.js"></script>

    <!-- 새로가입 시작 -->

    <form id="fregisterform" name="fregisterform" action="<?php echo $register_action_url; ?>" onsubmit="return fregisterform_submit(this);" method="post" enctype="multipart/form-data" autocomplete="off">

    <input type="hidden" name="w" value="<?php echo $w; ?>">

    <input type="hidden" name="url" value="<?php echo $urlencode; ?>">

    <input type="hidden" name="mb_name" value="<?php echo $user_name ? $user_name : $user_nick ?>" >

    <input type="hidden" name="provider" value="<?php echo $provider_name;?>" >

    <input type="hidden" name="action" value="register">

    <input type="hidden" name="mb_id" value="<?php echo $user_id; ?>" id="reg_mb_id">

    <input type="hidden" name="mb_nick_default" value="<?php echo isset($user_nick)?get_text($user_nick):''; ?>">

    <input type="hidden" name="mb_nick" value="<?php echo isset($user_nick)?get_text($user_nick):''; ?>" id="reg_mb_nick">

    <div class="toggle">

        <div class="toggle-title">

        <span class="right_i"><i></i> 자세히보기</span>

        <span class="title-name"><input type="checkbox" name="agree" value="1" id="agree11"> <label for="agree11">회원가입약관</label></span>

        </div>

        <div class="toggle-inner">

            <p><?php echo conv_content($config['cf_stipulation'], 0); ?></p>

        </div>

    </div>  <!-- END OF TOGGLE -->

    <div class="toggle">

        <div class="toggle-title">

        <span class="right_i"><i></i> 자세히보기</span>

        <span class="title-name"><input type="checkbox" name="agree2" value="1" id="agree21"> <label for="agree21">개인정보처리방침안내</label></span>

        </div>

        <div class="toggle-inner">

            <p><?php echo conv_content($config['cf_privacy'], 0); ?></p>

        </div>

    </div>  <!-- END OF TOGGLE -->

    <div class="all_agree">

        <span class="title-name"><input type="checkbox" name="chk_all" value="1" id="chk_all"> <label for="chk_all"><strong>전체약관에 동의합니다.</strong></label></span>

    </div>

    <div class="sns_tbl tbl_wrap">

        <table>

        <caption>개인정보 입력</caption>

        <tbody>

        <tr>

            <th scope="row"><label for="reg_mb_email">E-mail<strong class="sound_only">필수</strong></label></th>

            <td>

                <input type="text" name="mb_email" value="<?php echo isset($user_email)?$user_email:''; ?>" id="reg_mb_email" required class="frm_input email required" size="70" maxlength="100" placeholder="이메일을 입력해주세요." >

                <p class="email_msg"><?php echo $email_msg; ?></p>

            </td>

        </tr>

        </tbody>

        </table>

    </div>

    <div class="btn_confirm">

        <input type="submit" value="회원가입" id="btn_submit" class="btn_submit" accesskey="s">

        <a href="<?php echo G5_URL ?>" class="btn_cancel">취소</a>

    </div>

    </form>

    <!-- 새로가입 끝 -->

    <!-- 기존 계정 연결 -->

    <div class="member_connect">

        <p class="strong">혹시 기존 회원이신가요?</p>

        <button type="button" class="connect-opener btn-txt" data-remodal-target="modal">

            기존 계정에 연결하기

            <i class="fa fa-angle-double-right"></i>

        </button>

    </div>

    <div id="sns-link-pnl" class="remodal" data-remodal-id="modal" role="dialog" aria-labelledby="modal1Title" aria-describedby="modal1Desc">

        <button type="button" class="connect-close" data-remodal-action="close">

            <i class="fa fa-close"></i>

            <span class="txt">닫기</span>

        </button>

        <div class="connect-fg">

            <form method="post" action="<?php echo $login_action_url ?>" onsubmit="return social_obj.flogin_submit(this);">

            <input type="hidden" id="url" name="url" value="<?php echo $login_url ?>">

            <input type="hidden" id="provider" name="provider" value="<?php echo $provider_name ?>">

            <input type="hidden" id="action" name="action" value="social_account_linking">

            <div class="connect-title">기존 계정에 연결하기</div>

            <div class="connect-desc">

                기존 아이디에 SNS 아이디를 연결합니다.<br>

                이 후 SNS 아이디로 로그인 하시면 기존 아이디로 로그인 할 수 있습니다.

            </div>

            <div id="login_fs">

                <label for="login_id" class="login_id">아이디<strong class="sound_only"> 필수</strong></label>

                <span class="lg_id"><input type="text" name="mb_id" id="login_id" class="frm_input required" size="20" maxLength="20" ></span>

                <label for="login_pw" class="login_pw">비밀번호<strong class="sound_only"> 필수</strong></label>

                <span class="lg_pw"><input type="password" name="mb_password" id="login_pw" class="frm_input required" size="20" maxLength="20"></span>

                <br>

                <input type="submit" value="연결하기" class="login_submit btn_submit">

            </div>

            </form>

        </div>

    </div>

    <script>

    // submit 최종 폼체크

    function fregisterform_submit(f)

    {

        if (!f.agree.checked) {

            alert("회원가입약관의 내용에 동의하셔야 회원가입 하실 수 있습니다.");

            f.agree.focus();

            return false;

        }

        if (!f.agree2.checked) {

            alert("개인정보처리방침안내의 내용에 동의하셔야 회원가입 하실 수 있습니다.");

            f.agree2.focus();

            return false;

        }

        // E-mail 검사

        if ((f.w.value == "") || (f.w.value == "u" && f.mb_email.defaultValue != f.mb_email.value)) {

            var msg = reg_mb_email_check();

            if (msg) {

                alert(msg);

                jQuery(".email_msg").html(msg);

                f.reg_mb_email.select();

                return false;

            }

        }

        document.getElementById("btn_submit").disabled = "disabled";

        return true;

    }

    function flogin_submit(f)

    {

        var mb_id = $.trim($(f).find("input[name=mb_id]").val()),

            mb_password = $.trim($(f).find("input[name=mb_password]").val());

        if(!mb_id || !mb_password){

            return false;

        }

        return true;

    }

    jQuery(function($){

        if( jQuery(".toggle .toggle-title").hasClass('active') ){

            jQuery(".toggle .toggle-title.active").closest('.toggle').find('.toggle-inner').show();

        }

        jQuery(".toggle .toggle-title .right_i").click(function(){

            var $parent = $(this).parent();

            if( $parent.hasClass('active') ){

                $parent.removeClass("active").closest('.toggle').find('.toggle-inner').slideUp(200);

            } else {

                $parent.addClass("active").closest('.toggle').find('.toggle-inner').slideDown(200);

            }

        });

        // 모두선택

        $("input[name=chk_all]").click(function() {

            if ($(this).prop('checked')) {

                $("input[name^=agree]").prop('checked', true);

            } else {

                $("input[name^=agree]").prop("checked", false);

            }

        });

    });

    </script>

</div>

<!-- } 회원정보 입력/수정 끝 -->

파일은 이거인 것 같은데 말이져...;ㅁ; 공부 해도해도 끝이 없네여..